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| Web URL(s): | https://journals.ashs.org/jashs/view/journals/jashs/144/6/article-p379.xml
Last checked: 01/27/2020
Access conditions: Item is within a limited-access file
Notes: Include supplemental tables
https://journals.ashs.org/jashs/downloadpdf/journals/jashs/144/6/article-p379.xml
Last checked: 01/27/2020
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Access conditions: Item is within a limited-access website
Notes: Includes supplemental tables |
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| Publication Type:
| Refereed |
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| Author(s): | Liu, Yan;
Guo, Hailin;
Wang, Yi;
Shi, Jingang;
Li, Dandan;
Wang, Zhiyong;
Liu, Jianxiu |
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| Author Affiliation: | Yan Liu, Guo, Yi Wang, Shi and Li: Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China; Zhiyong Wang: College of Agriculture, Hainan University, Haikou, China; Jianxiu Liu: Institute of Botany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China |
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| Title: | Measurement of genetic diversity of Chinese seashore paspalum resources through morphological and sequence-related amplified polymorphism analysis |
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| Source: | Journal of the American Society for Horticultural Science. Vol. 144, No. 6, November 2019, p. 379-386. |
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| Publishing Information: | Geneva, New York: The American Society for Horticultural Science |
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| # of Pages: | 8 |
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| Related Web URL: | https://www.researchgate.net/publication/336974207_Measurement_of_Genetic_Diversity_of_Chinese_Seashore_Paspalum_Resources_through_Morphological_and_Sequence-related_Amplified_Polymorphism_Analysis
Last checked: 01/27/2020
Notes: Abstract only |
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| Keywords: | TIC Keywords: Cultivar evaluation; Genetic diversity; Germplasm; Molecular markers; Morphological evaluation; Paspalum vaginatum; Sequence-related amplified polymorphism
Author-Supplied Keywords: Genetic variation; Molecular markers; Morphological characteristics; Paspalum vaginatum; SRAP
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| Abstract/Contents: | "Seashore paspalum (Paspalum vaginatum) is a notable warm-season turfgrass. Certain germplasm resources are distributed in the southern regions of China. The objectives of this study were to investigate the genetic diversity and genetic variation of Chinese seashore paspalum resources. Morphological characteristics and sequence-related amplified polymorphism (SRAP) markers were used to assess genetic relationships and genetic variation among 36 germplasm resources from China and six cultivars from the United States. The results showed significant variation for 13 morphological characteristics among 42 tested seashore paspalum accessions, and that the phenotypic cv was, in turn, turf height > turf density > internode length > inflorescence density > leaf width > reproductive branch height > spikelet width > leaf length > spikelet number > inflorescence length > internode diameter > inflorescence width > spikelet length. According to the morphological characteristics and cluster analysis, 42 seashore paspalum accessions were divided into six morphological types. In total, 374 clear bands were amplified using 30 SRAP primer combinations; among these bands, 321 were polymorphic with 85.83% polymorphism. SRAP marker cluster analysis showed that 42 seashore paspalum accessions were grouped into seven major groups, with a genetic similarity coefficient ranging from 0.4385 to 0.9893 and genetic distance values ranging from 0.0108 to 0.8244. The high level of genetic diversity occurred among Chinese germplasm, and the genetic distance was relatively high between Chinese germplasm and cultivars introduced from the United States. The patterns in morphological trait variations and genetic diversity will be useful for the further exploitation and use of Chinese seashore paspalum resources." |
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| Language: | English |
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| References: | 36 |
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| Note: | Flowchart
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liu, Y., H. Guo, Y. Wang, J. Shi, D. Li, Z. Wang, et al. 2019. Measurement of genetic diversity of Chinese seashore paspalum resources through morphological and sequence-related amplified polymorphism analysis. J. Am. Soc. Hortic. Sci. 144(6):p. 379-386. |
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| Web URL(s):
https://journals.ashs.org/jashs/view/journals/jashs/144/6/article-p379.xml
Last checked: 01/27/2020
Access conditions: Item is within a limited-access file
Notes: Include supplemental tables
https://journals.ashs.org/jashs/downloadpdf/journals/jashs/144/6/article-p379.xml
Last checked: 01/27/2020
Requires: PDF Reader
Access conditions: Item is within a limited-access website
Notes: Includes supplemental tables |
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MSU catalog number: b2221587a |
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